---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-1723 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux

---> lscpu:
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  1
Socket(s):           4
NUMA node(s):        1
Vendor ID:           AuthenticAMD
CPU family:          23
Model:               49
Model name:          AMD EPYC-Rome Processor
Stepping:            0
CPU MHz:             2799.998
BogoMIPS:            5599.99
Virtualization:      AMD-V
Hypervisor vendor:   KVM
Virtualization type: full
L1d cache:           32K
L1i cache:           32K
L2 cache:            512K
L3 cache:            16384K
NUMA node0 CPU(s):   0-3
Flags:               fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities

---> nproc:
4

---> df -h:
Filesystem      Size  Used Avail Use% Mounted on
udev            7.9G     0  7.9G   0% /dev
tmpfs           1.6G  676K  1.6G   1% /run
/dev/vda1        78G  8.5G   69G  11% /
tmpfs           7.9G     0  7.9G   0% /dev/shm
tmpfs           5.0M     0  5.0M   0% /run/lock
tmpfs           7.9G     0  7.9G   0% /sys/fs/cgroup
/dev/vda15      105M  4.4M  100M   5% /boot/efi
tmpfs           1.6G     0  1.6G   0% /run/user/1001

---> free -m:
              total        used        free      shared  buff/cache   available
Mem:          16040         541       13165           0        2333       15172
Swap:          1023           0        1023

---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc fq_codel state UP group default qlen 1000
    link/ether fa:16:3e:33:d2:df brd ff:ff:ff:ff:ff:ff
    inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3
       valid_lft 86212sec preferred_lft 86212sec
    inet6 fe80::f816:3eff:fe33:d2df/64 scope link 
       valid_lft forever preferred_lft forever

---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1723) 	11/19/23 	_x86_64_	(4 CPU)

18:15:30     LINUX RESTART	(4 CPU)

18:16:01          tps      rtps      wtps   bread/s   bwrtn/s
18:17:01       105.83     18.45     87.39   1114.88  19250.79
18:18:01       119.68     14.78    104.90    393.40  23052.02
Average:       112.76     16.61     96.14    754.14  21151.41

18:16:01    kbmemfree   kbavail kbmemused  %memused kbbuffers  kbcached  kbcommit   %commit  kbactive   kbinact   kbdirty
18:17:01     13921864  15629632   2503104     15.24     69920   1833116    721924      4.13    613804   1669524    177740
18:18:01     13433632  15499180   2991336     18.21     99692   2139336    815260      4.67    816224   1911152    205032
Average:     13677748  15564406   2747220     16.73     84806   1986226    768592      4.40    715014   1790338    191386

18:16:01        IFACE   rxpck/s   txpck/s    rxkB/s    txkB/s   rxcmp/s   txcmp/s  rxmcst/s   %ifutil
18:17:01         ens3     85.94     55.21   1208.39      9.18      0.00      0.00      0.00      0.00
18:17:01           lo      1.07      1.07      0.12      0.12      0.00      0.00      0.00      0.00
18:18:01         ens3    163.79    133.44   1365.47     47.00      0.00      0.00      0.00      0.00
18:18:01           lo      3.00      3.00      0.29      0.29      0.00      0.00      0.00      0.00
Average:         ens3    124.86     94.33   1286.93     28.09      0.00      0.00      0.00      0.00
Average:           lo      2.03      2.03      0.20      0.20      0.00      0.00      0.00      0.00

---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-1723) 	11/19/23 	_x86_64_	(4 CPU)

18:15:30     LINUX RESTART	(4 CPU)

18:16:01        CPU     %user     %nice   %system   %iowait    %steal     %idle
18:17:01        all     20.70      0.00      1.43      3.46      0.06     74.35
18:17:01          0     19.76      0.00      1.49      4.94      0.05     73.76
18:17:01          1      7.05      0.00      0.89      3.09      0.07     88.91
18:17:01          2     42.40      0.00      2.44      1.47      0.08     53.61
18:17:01          3     13.58      0.00      0.90      4.32      0.05     81.14
18:18:01        all     28.38      0.00      1.94      3.34      0.07     66.27
18:18:01          0     14.03      0.00      1.34      5.64      0.07     78.92
18:18:01          1     19.21      0.00      1.44      0.95      0.05     78.35
18:18:01          2     31.05      0.00      1.79      2.45      0.07     64.65
18:18:01          3     49.31      0.00      3.22      4.29      0.08     43.10
Average:        all     24.55      0.00      1.69      3.40      0.06     70.30
Average:          0     16.88      0.00      1.41      5.29      0.06     76.35
Average:          1     13.14      0.00      1.16      2.02      0.06     83.62
Average:          2     36.72      0.00      2.11      1.96      0.08     59.13
Average:          3     31.45      0.00      2.06      4.31      0.07     62.12